Well‐differentiated neuroendocrine tumor of the breast with extensive lymphatic and vascular infiltration. Issue 12 (11th November 2016) - Nakai, Tokiko; Kawasaki, Tomonori; Tada, Takashi; Ishida, Motoo; Iwakoshi, Akari; Enomoto, Atsushi; Okuda, Satoshi; Takahashi, Masahide; Ambo, Jun‐ichi; Sugai, Tamotsu; Ohbayashi, Chiho; Ichihara, Shu